[mirror_ubuntu-bionic-kernel.git] / tools / perf / util / env.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PERF_ENV_H
#define __PERF_ENV_H

#include <linux/types.h>
#include "cpumap.h"

struct cpu_topology_map {
	int	socket_id;
	int	core_id;
};

struct cpu_cache_level {
	u32	level;
	u32	line_size;
	u32	sets;
	u32	ways;
	char	*type;
	char	*size;
	char	*map;
};

struct numa_node {
	u32		 node;
	u64		 mem_total;
	u64		 mem_free;
	struct cpu_map	*map;
};

struct perf_env {
	char			*hostname;
	char			*os_release;
	char			*version;
	char			*arch;
	int			nr_cpus_online;
	int			nr_cpus_avail;
	char			*cpu_desc;
	char			*cpuid;
	unsigned long long	total_mem;
	unsigned int		msr_pmu_type;

	int			nr_cmdline;
	int			nr_sibling_cores;
	int			nr_sibling_threads;
	int			nr_numa_nodes;
	int			nr_pmu_mappings;
	int			nr_groups;
	char			*cmdline;
	const char		**cmdline_argv;
	char			*sibling_cores;
	char			*sibling_threads;
	char			*pmu_mappings;
	struct cpu_topology_map	*cpu;
	struct cpu_cache_level	*caches;
	int			 caches_cnt;
	struct numa_node	*numa_nodes;
};

extern struct perf_env perf_env;

void perf_env__exit(struct perf_env *env);

int perf_env__set_cmdline(struct perf_env *env, int argc, const char *argv[]);

int perf_env__read_cpu_topology_map(struct perf_env *env);

void cpu_cache_level__free(struct cpu_cache_level *cache);
#endif /* __PERF_ENV_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
f0ce888c ACM	2	#ifndef __PERF_ENV_H
	3	#define __PERF_ENV_H
	4
720e98b5	5	#include <linux/types.h>
c60da22a	6	#include "cpumap.h"
720e98b5	7
f0ce888c ACM	8	struct cpu_topology_map {
	9	int socket_id;
	10	int core_id;
	11	};
	12
720e98b5 JO	13	struct cpu_cache_level {
	14	u32 level;
	15	u32 line_size;
	16	u32 sets;
	17	u32 ways;
	18	char *type;
	19	char *size;
	20	char *map;
	21	};
	22
c60da22a JO	23	struct numa_node {
	24	u32 node;
	25	u64 mem_total;
	26	u64 mem_free;
	27	struct cpu_map *map;
	28	};
	29
f0ce888c ACM	30	struct perf_env {
	31	char *hostname;
	32	char *os_release;
	33	char *version;
	34	char *arch;
	35	int nr_cpus_online;
	36	int nr_cpus_avail;
	37	char *cpu_desc;
	38	char *cpuid;
	39	unsigned long long total_mem;
e0838e02	40	unsigned int msr_pmu_type;
f0ce888c ACM	41
	42	int nr_cmdline;
	43	int nr_sibling_cores;
	44	int nr_sibling_threads;
	45	int nr_numa_nodes;
	46	int nr_pmu_mappings;
	47	int nr_groups;
	48	char *cmdline;
	49	const char **cmdline_argv;
	50	char *sibling_cores;
	51	char *sibling_threads;
f0ce888c ACM	52	char *pmu_mappings;
f0ce888c ACM	53	struct cpu_topology_map *cpu;
720e98b5 JO	54	struct cpu_cache_level *caches;
720e98b5 JO	55	int caches_cnt;
c60da22a	56	struct numa_node *numa_nodes;
f0ce888c ACM	57	};
f0ce888c ACM	58
b6998692 ACM	59	extern struct perf_env perf_env;
b6998692 ACM	60
f0ce888c ACM	61	void perf_env__exit(struct perf_env *env);
f0ce888c ACM	62
b6998692 ACM	63	int perf_env__set_cmdline(struct perf_env env, int argc, const char argv[]);
b6998692 ACM	64
aa36ddd7 ACM	65	int perf_env__read_cpu_topology_map(struct perf_env *env);
aa36ddd7 ACM	66
720e98b5	67	void cpu_cache_level__free(struct cpu_cache_level *cache);
f0ce888c	68	#endif /* __PERF_ENV_H */